diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitWorld.java b/Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitWorld.java
index 75bca02ee..38a343780 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitWorld.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitWorld.java
@@ -97,7 +97,7 @@ public class BukkitWorld implements World<org.bukkit.World> {
 
     @Override
     public int hashCode() {
-        return Objects.hash(world);
+        return world.hashCode();
     }
 
     /**
diff --git a/Core/src/main/java/com/plotsquared/core/plot/PlotWorld.java b/Core/src/main/java/com/plotsquared/core/plot/PlotWorld.java
index 8afb4f649..dc78223f3 100644
--- a/Core/src/main/java/com/plotsquared/core/plot/PlotWorld.java
+++ b/Core/src/main/java/com/plotsquared/core/plot/PlotWorld.java
@@ -119,7 +119,7 @@ public abstract class PlotWorld {
 
     @Override
     public int hashCode() {
-        return Objects.hash(world);
+        return world.hashCode();
     }
 
     /**
diff --git a/Core/src/main/java/com/plotsquared/core/plot/flag/FlagContainer.java b/Core/src/main/java/com/plotsquared/core/plot/flag/FlagContainer.java
index d03b77982..654acbe0a 100644
--- a/Core/src/main/java/com/plotsquared/core/plot/flag/FlagContainer.java
+++ b/Core/src/main/java/com/plotsquared/core/plot/flag/FlagContainer.java
@@ -385,7 +385,7 @@ public class FlagContainer {
 
     @Override
     public int hashCode() {
-        return Objects.hash(flagMap);
+        return flagMap.hashCode();
     }
 
     /**
diff --git a/Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java b/Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java
index 65878ae19..c9cf5b1dc 100644
--- a/Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java
+++ b/Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java
@@ -215,7 +215,7 @@ public abstract class PlotFlag<T, F extends PlotFlag<T, F>> {
 
     @Override
     public int hashCode() {
-        return Objects.hash(value);
+        return value.hashCode();
     }
 
     /**